Used extensively in Johnny's field trials, clips save time and labor compared with other trellising methods. Quick-release feature allows growers to move clips during the year or save them for multiple seasons. White plastic clips allow for a 3/4" diameter stem and have side openings for better ventilation. We recommend using #9353 Tomato Twine as other twines may be too large and not effectively hold the clips in place. Clips also work with cucumbers and other vine crops.